package at.ac.tuwien.sepm.s2011.e0208329.dao;
import java.util.*;
import at.ac.tuwien.sepm.s2011.e0208329.domain.*;

public interface InvoiceItemDao {
	
	public void insert(InvoiceItem ii) throws Exception; // add InvoiceItem to db
	
	public List<InvoiceItem> queryAll() throws Exception ;// Get all InvoiceItems in DB
	
	public List<Item> queryBy(int nr) throws Exception ;//Search and return InvoiceItems  
	                                                    //with a specific InvoiceNr
	                                              

}
